Fuel prices in Australia are notably high due to a mix of import reliance, hefty taxes, transport challenges, and recent global disruptions. As of March 2026, national averages for unleaded petrol have spiked to around 198-230 cents per litre in major cities, driven by Middle East tensions affecting oil supply chains.

Key Cost Drivers

Australia imports nearly 90% of its refined fuel from Asia (like Singapore and Malaysia) since local refineries have closed, leading to vulnerability to international price swings. Crude oil makes up about 49% of the pump price, amplified by shipping costs across our vast geography—rural areas pay even more due to trucking.

Government excise tax adds roughly 52 cents per litre (indexed to CPI), accounting for nearly half the price in some cases, while refining, distribution, and retail margins fill the rest.

Recent Price Surge

Middle East Conflict Impact : Ongoing wars have raised global oil prices by disrupting 20% of supply through the Strait of Hormuz, pushing Australian petrol up 17 cents in a week to 198 cents nationally by early March 2026. Sydney and Melbourne hit 220+ cents, while Perth stayed lower at ~176 cents.

City| Unleaded 91 (cpl)| Diesel (cpl)| Notes 2510
---|---|---|---
Sydney| 217-224| ~196 (est.)| Sharpest rise, cycle peak
Melbourne| ~220| Higher| Half stations at 219.9
Perth| 175.6| 160.6| Relatively lower
Adelaide| 184| 166| Stable urban avg
National Avg| 198-230| Varies| +14-84 cpl in weeks

Forum & Expert Views

Aussie Redditors highlight the "long supply chain" and lack of US-style infrastructure: "We import nearly all fuel... transport costs high." NRMA notes geopolitical risks and urban competition keep city prices volatile, with weekly cycles.

"Australia doesn't have large reserves, so imports rule—plus tax at ~50cpl makes it sting." – Echoed in discussions

Experts like UNSW's Mark Humphrey-Jenner point to import dependency (90% refined products) over direct crude, ruling out quick tax cuts amid shortages.

Historical Context & Tips

Prices were lower pre-2026 (~176cpl avg), but COVID-era excise cuts are unlikely now. Globally, Australia's rates exceed the US but trail Europe's due to subsidies there.

  • Shop mid-cycle (use apps like My NRMA Fuel Finder).
  • Consider diesel/E10 for savings where viable.
  • Rural drivers: Bulk buy or carpool.

TL;DR : High import reliance + 52cpl tax + Middle East oil shocks = pain at the pump; expect more volatility short-term.

Information gathered from public forums or data available on the internet and portrayed here.